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authorLars-Peter Clausen <lars@metafoo.de>2020-12-23 18:22:25 +0100
committerTakashi Iwai <tiwai@suse.de>2020-12-25 09:11:55 +0100
commit4743feb9f43b896b22af93e20307eb62fa1299d3 (patch)
tree95d07e58bab30728e0b18d45c9aa2d3b46741460 /sound/pci/sonicvibes.c
parentALSA: oss: Use DIV_ROUND_CLOSEST() instead of open-coding it (diff)
downloadlinux-4743feb9f43b896b22af93e20307eb62fa1299d3.tar.xz
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ALSA: sonicvibes: Use DIV_ROUND_CLOSEST() instead of open-coding it
Use DIV_ROUND_CLOSEST() instead of open-coding it. This documents intent and makes it more clear what is going on for the casual reviewer. Generated using the following the Coccinelle semantic patch. // <smpl> @@ expression x, y; @@ -((x) + ((y) / 2)) / (y) +DIV_ROUND_CLOSEST(x, y) // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20201223172229.781-14-lars@metafoo.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/sonicvibes.c')
-rw-r--r--sound/pci/sonicvibes.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index ecdd54d7a4e1..bd805e416e12 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -570,7 +570,7 @@ static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int
unsigned int div;
unsigned long flags;
- div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
+ div = DIV_ROUND_CLOSEST(rate * 65536, SV_FULLRATE);
if (div > 65535)
div = 65535;
spin_lock_irqsave(&sonic->reg_lock, flags);